COSMIC-FFP方法的研究及应用  

RESEARCH AND APPLICATION OF COSMIC-FFP METHODOLOGY

作　　者：王昕渝[1] 侯红[1] 郝克刚[1] 

机构地区：[1]西北大学软件工程研究所,陕西西安710127

出　　处：《计算机应用与软件》2008年第10期11-13,共3页Computer Applications and Software

基　　金：国家863计划"软件评测平台的研究与应用"课题(2004AA115090)的资助

摘　　要：随着我国软件外包行业的日渐兴起,越来越多公司开始注重对软件开发过程的控制,对软件度量的投入也越来越多。阐述了一种基于传统的IFPUG-FPA模型的演进规模估计模型—COSMIC-FFP模型及其应用。并提出了一种基于COSMIC全功能点和ISO 9126的新的定量的度量技术。应用COSMIC全功能点的规则和原理的软件结构度量了基本的交互变量,如耦合、内聚和复杂度。在ISO9126质量标准的基础上,将设计的度量方法应用于度量质量属性,如可维护性、可用性和可信度。With the explosive growth and diversity of software contracting and outsourcing, more and more corporations start to pay attention on controlling of software development process, and invest more to software measuring. This article expounds COSMIC-FFP model, an evolved scale estimating model based on a traditional IFPUG-FPA model. In this paper,we propose a new quantitative measurement technique based on COSMIC Full Function Points （CFFP） and ISO 9126 quality standards. We propose software architectural metric to measure the basic interaction parameters like coupling, cohesion and complexity by applying the rules and principles of COSMIC Full Function Points. The devised mettics is then applied to measure quality attributes like Maintainabilty, Usability.and Reliability based on the ISO 9126 quality standards.

关 键 词：COSMIC-FFP软件度量 软件质量保证 耦合 内聚 复杂度 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论] P129[自动化与计算机技术—计算机科学与技术]